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// Copyright (c) 2009-2011, the Open Video Player authors. All rights reserved.
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package org.openvideoplayer.components.ui.controlbar.utils
{
	import org.openvideoplayer.components.ui.controlbar.model.ControlBarPropertyModel;
	import org.openvideoplayer.components.ui.shared.view.base.BaseComponent;
	
	import flash.display.DisplayObject;

	[ExcludeClass]
	
	/**
	 * @author Akamai Technologies, Inc 2011
	 */	
	public class LayoutUtil
	{
		public static function calculateVerticleCenter(parentContainerHeight:Number, childContainerHeight:Number):Number
		{
			return (parentContainerHeight / 2) - (childContainerHeight / 2);
		}
		
		public static function roundNumberDown(value:Number):int 
		{
			return Math.floor(value);
		}
		
		public static function getSpaceAvailible(controlName:String,  model:ControlBarPropertyModel):Number
		{
			var usedRealestate:Number = 0;
			for each(var control:BaseComponent in model.controlList)
			{
				if(control.type != controlName)
				{
					usedRealestate += control.width+model.controlXposPadding;
				}
			}
			
			usedRealestate += (model.controlXposPadding*2);
			return model.controlBarWidth - usedRealestate; 
		}
	}
}